baber/WOPTO huggingface dataset:
Patent JP-S617367-A (JP)
Title: Red pigment for process ink
Inventor: HOTSUTA SEISHI
IPC: C09B67/22
Filed: 1984-06-22
Abstract: PURPOSE:The titled red pigment, obtained by coupling a diazotized compound of a specific amine and a diazotized compound of p-toluidine-m-sulfonic acid together with a coupling agent, and having improved water and solvent resistance without yellowish hue. CONSTITUTION:A red pigment for process ink obtained by coupling (A) a diazotized compound of an amine expressed by the formula (X is acylamino, alkoxyl or nitro; Y is COOH or nitro; Z is CH3 or H), e.g. 4-methoxyaniline-2-sulfonic acid, and (B) a diazotized compound of p-toluidine-m-sulfonic acid, preferably at 0.1-25:99.9-75 molar ratio between the components (A) and (B) with (C) 2- hydroxynaphthalene-3-carboxylic acid, and converting the resultant coupling product into a lake.
Patent JP-H06336937-A (JP)
Title: Ventilating device for gas turbine enclosure
Inventor: YOSHIDA MASAHARU
IPC: F02C7/18
Filed: 1993-05-31
Abstract: PURPOSE:To provide a gas turbine enclosure ventilating device capable of limiting the driving time of a ventilation fan, improving the reliability and saving the energy. CONSTITUTION:A first air introduction path 8 having a fan 7 in a passage and a second air introduction path 13 having no fan in a passage are provided as the passage of air cooling the inside of an enclosure 6. The fan 7 is driven to send cooling air to the enclosure 6 by utilizing the first air introduction path 8 until combustion gas becomes a combustion condition. In the combustion condition, the cooling air is sent to the enclosure 6 by utilizing the second air introduction path 13 having no ventilation fan.
Patent JP-H0296378-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIMIZU SHINJI
IPC: H01L27/105
Filed: 1989-05-24
Abstract: PURPOSE:To adapt the title device to an IC such as an EPROM by making the gate insulating film of a first enhancement type transistor thicker than that of a second enhancement type transistor and composing the gate electrodes of both transistors of the same layer. CONSTITUTION:The element A of a memory section has a thin gate oxide film It1, a first lower-layer polycrystalline silicon gate GF, a thick inter-layer oxide film It2 and a first upper-layer polycrystalline silicon gate GC on a P-type substrate 1. The element B of a peripheral circuit section has a second polycrystalline silicon gate G1 formed onto the P-type substrate 1 through the thin gate oxide film It1. An element C has a third polycrystalline silicon gate G2 shaped onto the P substrate through the thick gate oxide film It2. Accordingly, the title device is adapted to an IC such as an EEPROM.
Patent JP-S5555326-A (JP)
Title: Camera having data recorder
Inventor: MAMIYA TOSHIHARU
IPC: G02F1/1335
Filed: 1978-10-19
Abstract: PURPOSE: To check data in the dislay part and enable the same to be imprinted on film plane by arraying and forming two sets of symbol patterns to display the same data on a liquid crystal display element and driving these with the same driving circuit.  
     CONSTITUTION: A battery 7, an IC 9 containing driving circuit, etc. a liquid crystal display element 11, etc. are mounted on the printed wiring substrate 6 in the camera and the number-displaying segments which display the year, month and date or the hour and minute respectively are disposed in two sets for display 112 and imprinting 11b on the display element 11. Displaying symbols 11a are normally displayed in the display window of the cover front of the camera body and the photographer is able to visually check this display. When a switch 14 closes in cooperation to depression of a shutter button at the time of photographing, a lamp 13 lights for a fixed time and the imprinting symbols 11b are recorded on a film 19. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S617839-A (JP)
Title: Method for mending hard mask
Inventor: HORIBATA OSAMU
IPC: G03F1/88
Filed: 1984-06-22
Abstract: PURPOSE:To mend simply a hard mask having a defect in the inorg. light shielding pattern formed on the transparent substrate by forming a photosensitive resin film on the mask, removing the resin at the defective part, treating the part to stick a catalyst, drying it, and carrying out partial plating under heating to a metal or an alloy. CONSTITUTION:When a hard mask has a defect such as a scratch 3, a chip 4 or a pinhole 5 in the light shielding pattern 2 of Cr, an Ni-P alloy or the like formed on the transparent glass substrate 1, a photosensitive resin (resist) film 7 is formed on the mask and spot-exposed 6 as shown by arrows, and the resist only at the exposed defective part is removed by dissolution with a developer. The defective part is degreased and treated with an SnCl2 or PdCl2 soln. to stick a catalyst for providing electric conductivity to the substrate glass 1. After drying the part, an electroless Ni plating soln. is dropped on the part at 75- 85 deg.C, and plating is carried out for about 30-60sec. The resist 7 is then stripped, and a plated Ni-P alloy layer 8 is formed by heating the substrate 1 to about 200 deg.C to mend completely the hard mask.
Patent JP-H0426506-A (JP)
Title: Production of aluminum nitride powder
Inventor: SENBA HIROTAKA
IPC: C01B21/072
Filed: 1990-05-21
Abstract: PURPOSE:To obtain high purity AlN powder at a low cost with high mass productivity by continuously feeding a mixture of alumina powder with carbon powder into a rotary kiln, directly blowing a nonoxidizing gas on a reaction zone in the kiln and bringing them into reducing and nitriding reactions. CONSTITUTION:A sight hole 8 is pierced in the side of a rotary kiln 1 and a guide pipe 9 extending to the interior of the kiln 1 is laid. A mixture of alumina powder with carbon powder is continuously fed into the kiln 1 from the starting material feeding hole 5 with a belt feeder. At the same time, a nonoxidizing gas such as N2 or NH3 is directly blown on a reaction zone in the kiln 1 from the hole 8 and the pipe 9, they are brought into reducing and nitriding reactions to form AlN powder and this powder is continuously discharged from a discharge hole 6. The efficiency of contact of the starting materials with the nonoxidizing gas and thermal efficiency can be increased.
Patent JP-H06337624-A (JP)
Title: Teaching material
Inventor: TSUKIMI TAKESHI
IPC: G09B5/06
Filed: 1993-05-31
Abstract: PURPOSE:To arbitrarily read out related sub-teaching material information without breaking down a flow of main teaching material information, while the main teaching material information having a series of story properties is advancing. CONSTITUTION:In a first recording medium 100, main teaching material display information M and sub-teaching material display information S are recorded, and in the main teaching material display information M, notice information Nm is contained. In a second recording medium 104, reproducing control information P corresponding to the notice information Nm is recorded in a state that it is readable by an input device 103. When a first recording medium 100 is set to a reproducing device 101 and reproduction is started, the main teaching material display information M is displayed on a display screen A of a display device 102. When it is being displayed, in the case sub-teaching material display information S related to the display contents exists in a first recording medium 100, the notice information Nm is displayed on a part of the display screen A by a position, a shape, a color, etc., which do not obstruct the main teaching material display information M.
Patent JP-H04355205-A (JP)
Title: Magnetic head device
Inventor: OTSUKA MASATOSHI
IPC: G11B5/105
Filed: 1991-05-31
Abstract: PURPOSE:To stabilize quality by obliquely providing an injection port for an adhesive in a resin holder. CONSTITUTION:A bobbin 3 applied with prescribed windings is inserted into a back core 2 and a magnetic head body constituting a closed magnetic path with a front core 1 is inserted in a slightly press fitted manner down to a receiving step part 5 holding the core 2 on the inside surface of the resin holder 4. Since the assembly work of the head assembly is already completed, the curing operation can be commenced right after the injection of the adhesive and, therefore, the working time is shortened and the need for the management of the pot life of the adhesive, etc., is eliminated. The quality is thus stabilized. Further, the adhesive is injected into the injection port 6 inclined with the holder 4 and is cured after the magnetic head body is inserted in the slightly press fitted manner and assembled and, therefore, the pull out of the magnetic head body is prevented. The adhesion is executed after confirmation that the head body is correctly inserted into the holder, by which the correct dimensional accuracy is obtd. and the working time is shortened. The pull out of the magnetic head body is thus prevented.
Patent JP-S5832809-A (JP)
Title: Additive for medicine or cosmetic
Inventor: SATOU YOUICHI
IPC: A61Q19/00
Filed: 1981-08-18
Abstract: PURPOSE:A stable additive for medicines or cosmetics, consisting of a compound obtained by adding ethylene oxide to a compound, e.g. glycerol or diglycerol, having a low viscosity and freezing point, and capable of giving the refreshing touch. CONSTITUTION:An additive for medicines or cosmetics containing a compound expressed by the formula[X is 3-6C residue of a compound having 3-6 hydroxyl groups, i.e. a residue of trimethylolethane, erythritol, pentaerythritol or sorbitol; (m) is 1-5; (n) is 3-6]. An additive having the function of a humectant, emulsion stabilizer, etc. is particularly preferred as the additive. The use of the additive prevents the rapid change in the viscosity of an aqueous solution with the temperature change and the change in the feeling of use in all seasons.
Patent JP-H05144905-A (JP)
Title: Semiconductor device and method for testing thereof
Inventor: OKABAYASHI NAONORI
IPC: H01L21/66
Filed: 1991-05-31
Abstract: PURPOSE:To prevent trouble in production by providing a test pad terminal and a discriminating circuit and by applying the specified voltage between two power terminals or between the test pad terminal and one of the power terminals for measuring the potential or the current at the test pad terminal. CONSTITUTION:This device is provided with a test pad terminal TP and a discriminating circuit I1 which is connected between the test pad terminal TP and at least one power terminal Vcc and which has a different rated value set for each type. The discriminating circuit 11 is so designed as to output the potential separately set for each type to the test pad terminal TP when the specified voltage is applied between the power terminals Vcc and GND or between the test pad terminal TP and one power terminal Vcc or to cause the current set for each type to flow in the test pad terminal TP. By this method, various similar types can be electrically discriminated accurately and are recognized accurately and thereby troubles in production can be prevented.
Patent JP-H09314795-A (JP)
Title: Elution device for electrophotographic lithographic plate
Inventor: TAKAGAMI YUJI
IPC: B41C1/10
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To maintain a treating capability within a specified range starting with an initial printing plate for elution treatment immediately after the start of an elution device and thereby, enable the elution treatment to be stably performed for a long time by supplying an eluate for a specified time at the time of starting the elution device and initiate the makeup after the surface temperature reaches a specific temperature range. SOLUTION: After an eluate supply means is operated for a specified time at the time of starting an elution device, and the surface temperature of roll reaches the set temperature range of a circulating eluate temperature ±2 deg.C, the makeup is initiated. A means 17 for measuring a roll surface temperature is arranged obliquely above the forward direction of transport by a fluid supply roll 10a serving as a transport roll concurrently. This means 17 continuously measures the surface temperature of the fluid supply roll 10a right after its start and sends a signal to a control means 18. If the surface temperature of the roll 10a falls within the range of the set temperature ±2 deg.C of the eluate 6, the control means 18 is enabled to discontinue a warming-up action excepting the operation of a circulating pump 71 and a heater 47.  At the same time, a makeup ready lamps is turned ON to indicate that the makeup is possible.
Patent JP-S6022598-A (JP)
Inventor: UEDA KIICHI
IPC: B64F1/28
Filed: 1983-07-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5653662-A (JP)
Title: Preparation of delta2-1,2,4-triazolin-5-ones
Inventor: KAJIOKA MITSURU
IPC: A01N43/653
Filed: 1979-10-08
Abstract: NEW MATERIAL:Δ 2 -1,2,4-Triazoline-5-ones of formula I (R 1  is 1W4C alkyl; R 2  is 1W12C alkyl, 2W6C alkoxyalkyl, 2W4C alkenyl, etc.; X is H, halogen, OH, 1W4C alkyl, 1W6C alkoxy, etc.).  
     EXAMPLE: 1-( 2, 4-Dichloro-5-isopropoxyphenyl )-3-methyl-4-allyl-Δ 2 -1, 2, 4-triazolin-5-one.  
     USE: Herbicide having excellent controlling effect especially to the weed before sprouting or at the initial stage of growth.  
     PROCESS: The compound of formula I is prepared by reacting a novel comound of formula II with a compound of formula III (Z is halogen or R 2 Z is acetic anhydride) in an inert solvent in the presence of a base. The compound of formula II is prepared by reacting a compound of formula IV with a compound of formula V, and cyclizing the resulting compound of formula VI. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000318554-A (JP)
Title: Vehicle reverse assisting device
Inventor: HIGA KOJI
IPC: B62D15/02
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To make a superposed display of a reverse assisting guide on a vehicle rear image easy to a see for a driver. SOLUTION: Vehicle rear image data photographed by a camera 12 is sent to a right-left deciding means 21. The right-left deciding means 21 detects the edges of a parking space by image-processing the image data and decides whether it is the right side parking or left side parking from the inclination. The decision result is sent to a display control means 22, and either one of the right half part or the left half part of a backing assisting guide is selected and displayed superposedly on the vehicle rear image.
Patent JP-S6021458-A (JP)
Title: Speed signal detector
Inventor: KAKE SHINOBU
IPC: B23Q17/10
Filed: 1983-07-15
Abstract: PURPOSE:To obtain an apparatus which is stable with a high response dispensing with any tachogenerator by arranging the output signal of a rotary encoder to be a speed signal varying in the code of the output signal with the direction of rotation. CONSTITUTION:Outputs A0 and B0 of a 2-phase type rotary encoder which outputs a sine waveform fixed in the amplitude with the phase difference of 90 deg. are inverted 3 and 4 separately and the inverted outputs and the outputs A0 and B0 are fed to an analog switch 9. The outputs A0 and B0 are added up 5 while the output B0 and the inverted output A0 are added up 6 and the addition outputs undergo a logic processing 10 after the shaping of the waveform. Based on the outputs of the logic processing, output signals positive or negative in the gradient depending on the direction of rotation of the encoder are fetched through the switch 9 and differentiated 11 to be fed to a filter 12. Thus, the output signal of the encoder provides a speed signal different in the signal code with the direction of rotation thereof.
Patent JP-S5753967-A (JP)
Title: Formation of molybdenum electrode wiring layer
Inventor: OOKUMA TOORU
IPC: H01L21/3213
Filed: 1980-09-17
Abstract: PURPOSE:To obtain the highly reliable electrode wiring by a method wherein an Mo film is formed on a substrate, an SiO2 or Si3N4 mask is provided, Mo is oxidized by heating at the temperature of 500 deg.C or above and the mask is removed by sublimation. CONSTITUTION:The Si substrate 1 is covered by an SiO2 film 2 and an Mo film 3 is superposed. An SiO2 mas 4, having the pattern for the electrode wiring, is provided and the above is heated up to 600 deg.C in the mixed gas of O2 (1l/minute) and N2 (5l/minute). The upper layer of the exposed Mo is turned to an oxide 5 and is sublimated immediately. After the prescribed time has been elapsed, the removal of the Mo is completed and an Mo wiring 3 remains directly below the mask 4 in the state corresponding to it. According to this method, a uniform wiring layer is obtained, the base substrate is not damaged and a highly reliable Mo electrode wiring can be obtained.
Patent JP-S5655380-A (JP)
Title: iso cyanurate ring-containing azide compound and its preparation
Inventor: OOKAWA KAZUMI
IPC: C08K5/34
Filed: 1979-10-11
Abstract: NEW MATERIAL:An (iso)cyanurate ring-containing azide compound of formula I [Ar 1  is cyanurate ring or isocyanurate ring of formula II or III; R is 1W5C alkylene; Ar 2  is 6W10C (p+1)-valent aromatic hydrocarbon group; p is 1 or 2; three R, Ar 2  and p are not necessarily same in one molecule].  
     EXAMPLE: p-Azidobenzoic acid ester of trihydroxyethyl isocyanurate.  
     USE: The compound is excellent heat resistant crosslinking agent, and useful as a crosslinking agent for heat-resistant resist.  
     PROCESS: The compound of formula I is prepared by the esterification reaction of an (iso)cyanurate-ring-containing polyol of formula IV with a carboxylic acid of formula V (Q is OH, halogen atom, -OZ, etc.; Z is hydrocarbon group). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5654176-A (JP)
Title: Power circuit for heater
Inventor: TAKAHASHI KOUJI
IPC: H04N5/68
Filed: 1979-10-11
Abstract: PURPOSE:To make stable the heater voltage, by comparing the average variation voltage of a heater transformer with a given voltage obtained at a constant voltage diode, and applying the voltage difference to the control winding of a saturable transformer. CONSTITUTION:The flyback pulse based on various variance produced on a variation voltage detecting winding 8 is detected at an average detection circuit 21 and fed to the base of an error amplification transistor TR18 via a sensitivity adjusting variable resistor 17. In this case, when the average value of the pulse increases, the base voltage is increased and the collector voltage is decreased. Accordingly, the base voltage of TR19 is decreased and the collector current is decreased. Thus, the control current flowing to the control winding 7b of the saturable transformer 7 is decreased. Accordingly, the inductance of the controlled winding 7a is increased and the primary current of the heater transformer 2 is reduced. Thus, the average value of the heater voltage can always keep a constant value.
Patent JP-H02308601-A (JP)
Title: Band variable band pass filter
Inventor: KOMATSU MICHIHIRO
IPC: H01P7/08
Filed: 1989-05-23
Abstract: PURPOSE:To set a band width of a BPF constituted with an input coupling line, 1st-3rd resonance circuits and an output coupling line to a prescribed width by varying the capacitance of a variable capacitor with a control means so as to vary the impedance of a 2nd resonance circuit. CONSTITUTION:A 1st intermediate frequency signal from a mixer 7 is inputted to a terminal 14 of a BPF 13 and a channel operation section 12 switches the band width with a control voltage S1 given in response to a received broadcast to output a 1st intermediate frequency signal. A small control voltage S1 is given to a terminal 27 at the reception of ground broadcast and both ends of a resonance line 23 is brought into ground state while a varactor diode 24 is in the short circuit state the same as the diode 22 to form a dual tuning BPF comprising resonance circuits A, B and the flat frequency characteristic with a narrow band of 5MHz is obtained. In the reception of the satellite broadcast, the voltage S1 with a large amplitude is given and the capacitance of the diode 24 is small and resonated in the 1st intermediate frequency with the resonance line 23 and a triple tuning type BPF comprising resonance circuits A, B, a resonance line 23 and the varactor diode 24 is obtained to attain the frequency characteristic whose band width is 27MHz.
Patent JP-S6110684-A (JP)
Inventor: KIDA YUKIO
IPC: E04H15/28
Filed: 1984-06-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01299054-A (JP)
Title: Release type dot printer head
Inventor: OCHIAI KUNIAKI
IPC: B41J2/235
Filed: 1988-05-27
Abstract: PURPOSE:To increase the speed of printing operation, to prevent flux leakage and a magnetic interference between adjacent cores and to economize demand by installing a columnar protruding section and a mounting surface to a core and molding the core through an injection molding powder metallurgical method while using an alloy mainly comprising iron and cobalt as a material. CONSTITUTION:A core 6 has a columnar protruding section 13, on which a magnetic coil 5 is wound, and a mounting surface 14 fast stuck and fixed to a permanent magnet 4 with an area larger than the sectional area of the columnar protruding section 13, and is molded through an injection molding powder metallurgical method while employing an alloy mainly comprising iron and cobalt and having high saturation magnetic flux density as a material. The core 6 is attached closely to the permanent magnet 4 with the large area by the mounting surface 14, thus increasing the density of magnetic flux flowing through the core 6 from the permanent magnet 4. Since the mounting surface 14 particularly has a fan shape, a contact area to the outer circumferencial section of the permanent magnet 4 is augmented and magnetic flux density is elevated even when the mounting surface is arrayed annularly while shaping a space S. Consequently, the speed of printing operation is increased. A magnetic interference between the cores 6 is prevented, thus economizing demand.
Patent JP-H08323787-A (JP)
Title: Compression molding method
Inventor: FUJII KIYONOBU
IPC: B29K23/00
Filed: 1995-05-29
Abstract: PURPOSE: To prevent the deterioration of a thermoplastic resin by using a compression molding machine and supplying a filler and a thermoplastic resin to an extruder to melt and knead them and extruding the kneaded mixture from the extruder to charge the extrudate in a compression mold to subject the same to compression molding. CONSTITUTION: Polypropylene and mica are melted and kneaded in an extruder fitted with a caster having a single hole die attached thereto. Subsequently, the kneaded mixture is extruded from the extruder to be charged in a compression mold to be subjected to compression molding. By this constitution, the deterioration of a thermoplastic resin is not almost generated and the process from the melting and kneading of a filler and a thermoplastic resin to compression molding can be continuously performed and a molded product holding the original characteristics of the thermoplastic resin can be industrially produced.
Patent JP-S61287295-A (JP)
Inventor: KOTANI KENJI
IPC: H05K13/04
Filed: 1985-06-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。